DocumentCode
3628962
Title
Dispersion analysis of planar metallo-dielectric EBG structures in Ansoft HFSS
Author
Peter Kovacs;Zbynik Raida
Author_Institution
Dept. of Radio Electronics, Brno University of Technology, Purky?ova 118, CZ-61200, Czechia, Czech Republic
fYear
2008
fDate
5/1/2008 12:00:00 AM
Firstpage
1
Lastpage
4
Abstract
In the paper, the dispersion analysis of planar metallo-dielectric electromagnetic band gap (MD-EBG) structures in Ansoft HFSS is discussed. The attention is turned to critical settings of unit cell modeling for the correct computation of the dispersion diagram. First, a dispersion analysis of the original uniplanar compact photonic band gap (UC-PBG) structure was done, and the results were compared with the literature. Next, a dispersion analysis of a simple, a 3D planar EBG with the 1D periodicity, is presented. The existence of the surface wave band gap, predicted by the dispersion diagram, was verified experimentally.
Keywords
"Periodic structures","Dispersion","Metamaterials","Surface waves","Antennas","Photonic band gap","Antenna measurements"
Publisher
ieee
Conference_Titel
Microwaves, Radar and Wireless Communications, 2008. MIKON 2008. 17th International Conference on
Type
conf
Filename
4630159
Link To Document